Suppose That the Time Needed to Complete a Final Exam

question 60

Essay

Suppose that the time needed to complete a final exam is normally distributed with a mean of 85 minutes and a standard deviation of 18 minutes.
a. What is the probability that the total time taken by a group of 100 students will not exceed 8200 minutes?
b. What assumption did you have to make in your computations in part (a)?

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Definitions:

Internal and External

Refers to factors or influences within an organization (internal) and outside influences affecting an organization (external).

Unsatisfied Need

A consumer demand or desire that has not been fulfilled by existing products or services in the market.

Functional Needs

The specific requirements that consumers are looking to fulfill with a product or service.

Psychological Needs

Emotional or mental necessities that are essential for mental health and well-being, such as the need for love, esteem, or self-actualization.